four-clojure

Problems from 4clojure, tested with Speclj.

For when you want to do some 4clojure problems, but don't want to write the code in the browser.

Installation

Using homebrew:

• brew cask install adoptopenjdk
• brew install leiningen

Adding a problem

If the problem you want to solve isn't tested in fourclojure.core-spec yet:

• Find the problem on 4clojure
• Add the spec to fourclojure.core-spec, using the number as the describe and the description as the it
• Add any restricted functions using with-restrictions (Note: functions with :inline meta, like nth, can't be redeffed, so with-restrictions may not always work)
• Add the assertions as the should(s), replacing the underscores with a function named as the problem number

Solving a problem

• $ script/restart if you want to start from scratch
• Add your function to fourclojure.core
• Run the specs

$ lein spec -a